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ado_mixer_playback_group_create()

Create a playback group

Synopsis:

#include <audio_driver.h>

ado_mixer_dgroup_t *ado_mixer_playback_group_create
  ( ado_mixer_t *mixer,
    char *name,
    uint32_t channels,
    ado_mixer_delement_t *vol_elem,
    ado_mixer_delement_t *mute_elem );

Arguments:

mixer
A pointer to the ado_mixer_t structure that specifies the mixer to create the group in. This structure was created by ado_mixer_create().
name
The name of the group, which can be up to 31 characters long. Elements are referred to by name, so be careful; for some standard names, see <asound.h>.
channels
A bitmap of the channels in the group; any combination of:
vol_elem
The volume element for the group.
mute_elem
The mute element for the group.

Description:

The ado_mixer_playback_group_create() function automates the allocation and filling of an ado_mixer_dgroup_t structure representing a channel in the playback direction.

Returns:

A pointer to the newly created playback group.

Classification:

QNX Neutrino

Safety:
Cancellation point No
Interrupt handler No
Signal handler No
Thread No

See also:

ado_mixer_capture_group_create()


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